Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LTM4678EY device is a dual 25A step-down μModule® DC/DC regulator that is remotely configurable and enables telemetry monitoring of power management parameters via PMBus, a digital interface protocol based on the open standard I2C. The LTM4678 includes a digitally programmable analog control loop, high-precision mixed-signal circuit, EEPROM, power MOSFETs, inductors, and support components.

Features:

Dual digital adjustable analog loop, controlled and monitored by digital interface

Wide input voltage range: 4.5V to 16V

Output voltage range: 0.5V to 3.4V

Maximum DC output error over the whole temperature range: ±0.5%

Current readback accuracy: ±3.5%, -20°C to 125°C

Submilliohm DCR current detection

Integrated input current detection amplifier

400kHz PMBus compatible with I2C serial interface

Supports telemetry polling rates up to 125Hz

Integrated 16-bit ∆Σ ADC

Constant frequency current mode control

Parallel and current sharing up to 250A

16mm x 16mm x 5.86mm CoP-BGA package

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.